The wide detection range of Free Chlorine High Range test strips (0 to 120ppm or mg/L) make them ideal for testing elevated sanitizer levels in 'bleach water' used to clean many different surfaces in a large number of environments -- including the food preparation industry.

Free Chlorine Detection Range: 1, 5, 10, 20, 40, 80, 120 ppm (mg/L)

600 Tests per Case

Total Test Time Less Than 1 Minute

Unlike other methods which require sample collection, transportation of samples to a remote laboratory off the production floor, and the addition of DPD powders/tablets/etc., in many cases technicians can perform spot testing on the floor without violating OSHA or other safety regulations.

Using a patented and proprietary indicator, this product resists interference from monochloramines and in doing do drastically reduces the chance of getting false positive readings.